i already changed the fuel pump but still it blows the fuel pump fuse and that may be after 20 km or 12 km it depends
Check wiring harness at pump,loose ground.or bad wire,or possible bad new fuel pump.
A way to test the circuit http://www.fuelpumpu.com/news-diagnostics-troubleshooting-fuel-pumps-voltage-drop-test
Search Mazda Tribute Questions
Mazda Tribute Experts